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authorMinteck <contact@minteck.org>2023-02-23 19:34:56 +0100
committerMinteck <contact@minteck.org>2023-02-23 19:34:56 +0100
commit3d1cd02f27518f1a04374c7c8320cd5d82ede6e9 (patch)
tree75be5fba4368472fb11c8015aee026b2b9a71888 /includes/external/school/node_modules/graphql/language/location.js.flow
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Updated 40 files, added 37 files, deleted 1103 files and renamed 3905 files (automated)
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+// @flow strict
+import type { Source } from './source';
+
+/**
+ * Represents a location in a Source.
+ */
+export type SourceLocation = {|
+ +line: number,
+ +column: number,
+|};
+
+/**
+ * Takes a Source and a UTF-8 character offset, and returns the corresponding
+ * line and column as a SourceLocation.
+ */
+export function getLocation(source: Source, position: number): SourceLocation {
+ const lineRegexp = /\r\n|[\n\r]/g;
+ let line = 1;
+ let column = position + 1;
+ let match;
+ while ((match = lineRegexp.exec(source.body)) && match.index < position) {
+ line += 1;
+ column = position + 1 - (match.index + match[0].length);
+ }
+ return { line, column };
+}